Home / 60,495,127.12-90,742,552.29-25,929,115.77

Finding the Fourth Proportional to 60,495,127.12, 90,742,552.29 and 25,929,115.77

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Solution

The fourth proportional to 60,495,127.12, 90,742,552.29 and 25,929,115.77 is: 38,893,614.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,495,127.12 : 90,742,552.29 = 25,929,115.77 : x
  2. Step 2: Convert to fraction form
    60,495,127.12/90,742,552.29 = 25,929,115.77/x
  3. Step 3: Cross multiply
    60,495,127.12x = 90,742,552.29 × 25,929,115.77
  4. Step 4: Simplify right side
    60,495,127.12x = 2,352,874,143,932,973.50
  5. Step 5: Solve for x
    x = 2,352,874,143,932,973.50/60,495,127.12
  6. Step 6: Final answer
    x = 38,893,614.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.